Search Results for: Combined rolling mills
falls rockfall rockfall: falls are abrupt movements of masses of geologic materials, such as rocks and boulders, that become detached from steep slopes or cliffs. separation occurs along discontinuities such as fractures, joints, and bedding planes, and movement occurs by free-fall, bouncing, and rolling
strongly influenced by gravity, mechanical weathering, and the presence of interstitial water. a rockfall is a sudden fall or collapse of a large mass of material from a precipitous position. rockfalls occur along cliffs or very steep slopes where masses of rock can detach and begin a free-fall, often combined...
https://geology.com/usgs/landslides/